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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/gcc.scm1
-rw-r--r--gnu/packages/patches/gcc-libsanitizer-ustat.patch41
3 files changed, 43 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index d1228b9261..9c79e843a8 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -690,6 +690,7 @@ dist_patch_DATA = \
%D%/packages/patches/gcc-fix-texi2pod.patch \
%D%/packages/patches/gcc-4.9-libsanitizer-fix.patch \
%D%/packages/patches/gcc-libsanitizer-fix.patch \
+ %D%/packages/patches/gcc-libsanitizer-ustat.patch \
%D%/packages/patches/gcc-libvtv-runpath.patch \
%D%/packages/patches/gcc-strmov-store-file-names.patch \
%D%/packages/patches/gcc-4-compile-with-gcc-5.patch \
diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm
index 46b70ce497..2e2135ab51 100644
--- a/gnu/packages/gcc.scm
+++ b/gnu/packages/gcc.scm
@@ -431,6 +431,7 @@ Go. It also includes runtime support libraries for these languages.")
(base32
"11zd1hgzkli3b2v70qsm2hyqppngd4616qc96lmm9zl2kl9yl32k"))
(patches (search-patches "gcc-arm-bug-71399.patch"
+ "gcc-libsanitizer-ustat.patch"
"gcc-strmov-store-file-names.patch"
"gcc-5.0-libvtv-runpath.patch"
"gcc-5-source-date-epoch-1.patch"
diff --git a/gnu/packages/patches/gcc-libsanitizer-ustat.patch b/gnu/packages/patches/gcc-libsanitizer-ustat.patch
new file mode 100644
index 0000000000..a4e0c6affa
--- /dev/null
+++ b/gnu/packages/patches/gcc-libsanitizer-ustat.patch
@@ -0,0 +1,41 @@
+Remove use of deprecated ustat interface in glibc 2.28:
+
+https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85835
+
+Taken from upstream:
+
+https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=260684
+
+diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
+index 858bb2184505..de18e56d11cf 100644
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
++++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
+@@ -157,7 +157,6 @@ typedef struct user_fpregs elf_fpregset_t;
+ # include <sys/procfs.h>
+ #endif
+ #include <sys/user.h>
+-#include <sys/ustat.h>
+ #include <linux/cyclades.h>
+ #include <linux/if_eql.h>
+ #include <linux/if_plip.h>
+@@ -250,7 +249,19 @@ namespace __sanitizer {
+ #endif // SANITIZER_LINUX || SANITIZER_FREEBSD
+
+ #if SANITIZER_LINUX && !SANITIZER_ANDROID
+- unsigned struct_ustat_sz = sizeof(struct ustat);
++ // Use pre-computed size of struct ustat to avoid <sys/ustat.h> which
++ // has been removed from glibc 2.28.
++#if defined(__aarch64__) || defined(__s390x__) || defined (__mips64) \
++ || defined(__powerpc64__) || defined(__arch64__) || defined(__sparcv9) \
++ || defined(__x86_64__)
++#define SIZEOF_STRUCT_USTAT 32
++#elif defined(__arm__) || defined(__i386__) || defined(__mips__) \
++ || defined(__powerpc__) || defined(__s390__)
++#define SIZEOF_STRUCT_USTAT 20
++#else
++#error Unknown size of struct ustat
++#endif
++ unsigned struct_ustat_sz = SIZEOF_STRUCT_USTAT;
+ unsigned struct_rlimit64_sz = sizeof(struct rlimit64);
+ unsigned struct_statvfs64_sz = sizeof(struct statvfs64);
+ #endif // SANITIZER_LINUX && !SANITIZER_ANDROID